File:  [Qemu by Fabrice Bellard] / qemu / qemu-thread.h
Revision 1.1.1.2 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 18:24:38 2018 UTC (3 years, 1 month ago) by root
Branches: qemu, MAIN
CVS tags: qemu0150, qemu0141, qemu0140, qemu0130, HEAD
qemu 0.13.0

    1: #ifndef __QEMU_THREAD_H
    2: #define __QEMU_THREAD_H 1
    3: #include "semaphore.h"
    4: #include "pthread.h"
    5: 
    6: struct QemuMutex {
    7:     pthread_mutex_t lock;
    8: };
    9: 
   10: struct QemuCond {
   11:     pthread_cond_t cond;
   12: };
   13: 
   14: struct QemuThread {
   15:     pthread_t thread;
   16: };
   17: 
   18: typedef struct QemuMutex QemuMutex;
   19: typedef struct QemuCond QemuCond;
   20: typedef struct QemuThread QemuThread;
   21: 
   22: void qemu_mutex_init(QemuMutex *mutex);
   23: void qemu_mutex_destroy(QemuMutex *mutex);
   24: void qemu_mutex_lock(QemuMutex *mutex);
   25: int qemu_mutex_trylock(QemuMutex *mutex);
   26: int qemu_mutex_timedlock(QemuMutex *mutex, uint64_t msecs);
   27: void qemu_mutex_unlock(QemuMutex *mutex);
   28: 
   29: void qemu_cond_init(QemuCond *cond);
   30: void qemu_cond_destroy(QemuCond *cond);
   31: void qemu_cond_signal(QemuCond *cond);
   32: void qemu_cond_broadcast(QemuCond *cond);
   33: void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex);
   34: int qemu_cond_timedwait(QemuCond *cond, QemuMutex *mutex, uint64_t msecs);
   35: 
   36: void qemu_thread_create(QemuThread *thread,
   37:                        void *(*start_routine)(void*),
   38:                        void *arg);
   39: void qemu_thread_signal(QemuThread *thread, int sig);
   40: void qemu_thread_self(QemuThread *thread);
   41: int qemu_thread_equal(QemuThread *thread1, QemuThread *thread2);
   42: void qemu_thread_exit(void *retval);
   43: 
   44: #endif

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